LinesRectsOvals.java
// Fig. 12.19: LinesRectsOvals.java // Drawing lines, rectangles and ovals. import java.awt.Color; import javax.swing.JFrame; public class LinesRectsOvals { // execute application public static void main( String[] args ) { // create frame for LinesRectsOvalsJPanel JFrame frame = new JFrame( "Drawing lines, rectangles and ovals" ); frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE ); LinesRectsOvalsJPanel linesRectsOvalsJPanel = new LinesRectsOvalsJPanel(); linesRectsOvalsJPanel.setBackground( Color.WHITE ); frame.add( linesRectsOvalsJPanel ); // add panel to frame frame.setSize( 400, 210 ); // set frame size frame.setVisible( true ); // display frame } // end main } // end class LinesRectsOvals
LinesRectsOvalsJPanel.java
// Fig. 12.18: LinesRectsOvalsJPanel.java // Drawing lines, rectangles and ovals. import java.awt.Color; import java.awt.Graphics; import javax.swing.JPanel; public class LinesRectsOvalsJPanel extends JPanel { // display various lines, rectangles and ovals public void paintComponent( Graphics g ) { super.paintComponent( g ); // call superclass's paint method this.setBackground( Color.WHITE ); g.setColor( Color.RED ); g.drawLine( 5, 30, 380, 30 ); g.setColor( Color.BLUE ); g.drawRect( 5, 40, 90, 55 ); g.fillRect( 100, 40, 90, 55 ); g.setColor( Color.BLACK ); g.fillRoundRect( 195, 40, 90, 55, 50, 50 ); g.drawRoundRect( 290, 40, 90, 55, 20, 20 ); g.setColor( Color.GREEN ); g.draw3DRect( 5, 100, 90, 55, true ); g.fill3DRect( 100, 100, 90, 55, false ); g.setColor( Color.MAGENTA ); g.drawOval( 195, 100, 90, 55 ); g.fillOval( 290, 100, 90, 55 ); } // end method paintComponent } // end class LinesRectsOvalsJPanel
// Fig. 12.18: LinesRectsOvalsJPanel.java // Drawing lines, rectangles and ovals. import java.awt.Color; import java.awt.Graphics; import javax.swing.JPanel; public class LinesRectsOvalsJPanel extends JPanel { // display various lines, rectangles and ovals public void paintComponent( Graphics g ) { super.paintComponent( g ); // call superclass's paint method this.setBackground( Color.WHITE ); g.setColor( Color.RED ); g.drawLine( 5, 30, 380, 30 ); g.setColor( Color.BLUE ); g.drawRect( 5, 40, 90, 55 ); g.fillRect( 100, 40, 90, 55 ); g.setColor( Color.BLACK ); g.fillRoundRect( 195, 40, 90, 55, 50, 50 ); g.drawRoundRect( 290, 40, 90, 55, 20, 20 ); g.setColor( Color.GREEN ); g.draw3DRect( 5, 100, 90, 55, true ); g.fill3DRect( 100, 100, 90, 55, false ); g.setColor( Color.MAGENTA ); g.drawOval( 195, 100, 90, 55 ); g.fillOval( 290, 100, 90, 55 ); } // end method paintComponent } // end class LinesRectsOvalsJPanel
Maintained by John Loomis, updated Sat Sep 14 20:57:39 2013